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Description:

Shock titanium spring
Titanium spring have less coils, smaller volume,
Lower weight than steel.
MOQ:100pcs

Description oftitanium springs

1) Material: Titaniumalloy

• Gr5, TC4(Ti-6Al-4V)
• TB5 Ti15333(Ti-15V-3Cr-3Sn-3Al),
• TB9, Ti38644(Ti-3Al-8V-6Cr-4Mo-4Zr)
• Timetal LCB(Ti-6.8Mo-4.5Fe-1.5Al)
• TA11(Ti-8Al-1Mo-1V)

2) Standard:

DIN 2096, EN13298, UIC 822, TB/T 1025, GB/T 23934,HB8292, JIS B2704, JB/T 10416, GB/T 1239.2

 

3) Production technology and wirediameter

• Cold Coiled: Diameter: ≤ 8mm
• Heat Coiled: Diameter: > 8mm

4) Special features of titaniumsprings

• Low density, High specific strength, excellent corrosionresistance, Rustless.
• Better Anti-fatigue performance, Good heat treatmentperformance, Lower Elastic modulus.
• Higher strength-to-weight ratic, Higher Elastic Limit, HigherFatigue limit, Higher impact toughness and  Higherresonant frequency.

The comparison of Mechanical Propertybetween Titanium and Steel
Mechanical Property	TC4	Ti15333	Ti38644	Timetal LCB	Steel
Tensile strength	895 ~965	950~1000	1350~1450	1400~1600	833~1070
Yield strength	825~875	850~965	1050~1150	1100~1200	833~1070
Elongation	15	7	27	27	12
Reduction of area	47	25	63	64	55
Density	4.42g/cm­­3	4.71g/cm­­3	4.75g/cm­­3	4.82g/cm­­3	7.83g/cm­­3

 

5) Why we choose TitaniumSprings

Because of the special features of titanium, thetitanium springs can be designed with smaller diameter, less coilsthan the steel springs during Practical application.

For example:

Comparison of Steel and Titaniumsprings
Item	Steel springs	Titanium springs
Stiffness /N.mm-1	61.25	61.25
Free Length/mm	426	426
Inner Diameter/mm	102	102
Vibration load/N	13642	13642
Vibration stress/MPa	1031	872
Wire Diameter/mm	16.95	18.00
Active Coils	7.90	4.97
Total Coils	9.09	6.16
Weight/kg	5.92	2.86
Reducing Weight/%	0	52
Density/g.cm3	7.83	4.82
Shear Modulus/GPa	79.2	40.0

From the form you can see that the titanium canreduce much more weight.

The steel springs will have to be longer and withlarger diameter.

But the titanium can resolve this problem foryou.

 

6) Types of titaniumsprings

Train springs, The high voltage switch spring,Elevator spring, Automotive suspension spring, tension spring,Compression spring, Torsion spring, Disc Spring, Vortex coilspring, Wave spring, Plate spring, etc.

 

7) Product Showcase